1-[(Benzenesulfonyl)sulfinyl]-2-methoxynaphthalene CAS 1296346-83-2
| CAS No. | 1296346-83-2 |
| Molecular Formula | C17H14O4S2 |
| Molecular Weight | 346.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-[(Benzenesulfonyl)sulfinyl]-2-methoxynaphthalene (C17H14O4S2) is characterized by a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 1-[(Benzenesulfonyl)sulfinyl]-2-methoxynaphthalene (CAS 1296346-83-2), a certified reference material (molecular formula C17H14O4S2, MW 346.42 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-[(Benzenesulfonyl)sulfinyl]-2-methoxynaphthalene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H14O4S2 |
| Molecular Weight | 346.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 2 |
Related Benzenesulfonyl Standards
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Recommended Standards
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- N-methyl-4-((3-(trifluoromethyl)pyridin-2-yl)oxy)benzenesulfonamide (CAS 1227955-09-0)
- Befloxatone (CAS 134564-82-2)
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